An immunologist imagines the body’s defense system as a team of unique, quirky characters, showcasing their essential roles.

In a new study, people who incorporated a fermented side dish into their weekly routine saw meaningful shifts in immune cells ...

The 2025 Nobel Prize in Physiology or Medicine was awarded on Monday to Mary E. Brunkow, Fred Ramsdell, and Shimon Sakaguchi for discovering how the immune system prevents itself from attacking the ...

Dr. Bulsiewicz says that eating fermented foods every day can lower inflammatory markers and promote a more resilient, ...

Vitamin C and vitamin D both support immune function in different ways, but neither will prevent you from getting sick on their own. Vitamin C may slightly shorten colds, while vitamin D deficiency ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Vitamin C and vitamin D both support immune function in ...